Access Restriction Bypass Affecting org.apache.solr:solr-core package, versions [,8.8.2)

  • Attack Complexity


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  • snyk-id


  • published

    13 Apr 2021

  • disclosed

    13 Apr 2021

  • credit

    Geza Nagy

How to fix?

Upgrade org.apache.solr:solr-core to version 8.8.2 or higher.


org.apache.solr:solr-core is an open source enterprise search platform built on Apache Lucene

Affected versions of this package are vulnerable to Access Restriction Bypass. When using ConfigurableInternodeAuthHadoopPlugin for authentication, Solr forwards/proxies distributed requests using server credentials instead of original client credentials. This results in incorrect authorization resolution on the receiving hosts.